File logging-log4j-Remove-unsupported-EventDataConve... of Package log4j

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File logging-log4j-Remove-unsupported-EventDataConverter.patch of Package log4j (Revision a66dc8b7fa20228eff37d530695822b2)

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From b017736fa1b58377b8bf1b89599b274a9cfb9956 Mon Sep 17 00:00:00 2001
From: Dinesh Prasanth M K <dmoluguw@redhat.com>
Date: Fri, 31 Jan 2020 13:00:05 -0500
Subject: [PATCH] Remove unsupported EventDataConverter

This deletes the EventDataConverter entirely from log4j-slf4j-impl
entirely because EventData is not supported in 1.8.

Signed-off-by: Dinesh Prasanth M K <dmoluguw@redhat.com>
---
 .../logging/slf4j/EventDataConverter.java     | 50 --------------
 .../org/apache/logging/slf4j/Log4jLogger.java | 22 +-----
 .../org/apache/logging/slf4j/LoggerTest.java  | 21 ------
 .../apache/logging/slf4j/OptionalTest.java    | 69 -------------------
 .../src/test/resources/log4j-test1.xml        |  7 --
 5 files changed, 1 insertion(+), 168 deletions(-)
 delete mode 100644 log4j-slf4j-impl/src/main/java/org/apache/logging/slf4j/EventDataConverter.java
 delete mode 100644 log4j-slf4j-impl/src/test/java/org/apache/logging/slf4j/OptionalTest.java

diff --git a/log4j-slf4j-impl/src/main/java/org/apache/logging/slf4j/EventDataConverter.java b/log4j-slf4j-impl/src/main/java/org/apache/logging/slf4j/EventDataConverter.java
deleted file mode 100644
index 620232a..0000000
--- a/log4j-slf4j-impl/src/main/java/org/apache/logging/slf4j/EventDataConverter.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache license, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the license for the specific language governing permissions and
- * limitations under the license.
- */
-package org.apache.logging.slf4j;
-
-import java.util.Map;
-
-import org.apache.logging.log4j.message.Message;
-import org.apache.logging.log4j.message.ParameterizedMessage;
-import org.apache.logging.log4j.message.StructuredDataMessage;
-import org.slf4j.ext.EventData;
-
-/**
- *
- */
-public class EventDataConverter {
-
-    public Message convertEvent(final String message, final Object[] objects, final Throwable throwable) {
-        try {
-            final EventData data = objects != null && objects[0] instanceof EventData ?
-                    (EventData) objects[0] : new EventData(message);
-            final StructuredDataMessage msg =
-                    new StructuredDataMessage(data.getEventId(), data.getMessage(), data.getEventType());
-            for (final Map.Entry<String, Object> entry : data.getEventMap().entrySet()) {
-                final String key = entry.getKey();
-                if (EventData.EVENT_TYPE.equals(key) || EventData.EVENT_ID.equals(key)
-                        || EventData.EVENT_MESSAGE.equals(key)) {
-                    continue;
-                }
-                msg.put(key, String.valueOf(entry.getValue()));
-            }
-            return msg;
-        } catch (final Exception ex) {
-            return new ParameterizedMessage(message, objects, throwable);
-        }
-    }
-}
diff --git a/log4j-slf4j-impl/src/main/java/org/apache/logging/slf4j/Log4jLogger.java b/log4j-slf4j-impl/src/main/java/org/apache/logging/slf4j/Log4jLogger.java
index 1fa8080..90cfe4e 100644
--- a/log4j-slf4j-impl/src/main/java/org/apache/logging/slf4j/Log4jLogger.java
+++ b/log4j-slf4j-impl/src/main/java/org/apache/logging/slf4j/Log4jLogger.java
@@ -27,9 +27,7 @@ import org.apache.logging.log4j.message.Message;
 import org.apache.logging.log4j.message.ParameterizedMessage;
 import org.apache.logging.log4j.message.SimpleMessage;
 import org.apache.logging.log4j.spi.ExtendedLogger;
-import org.apache.logging.log4j.util.LoaderUtil;
 import org.slf4j.Marker;
-import org.slf4j.MarkerFactory;
 import org.slf4j.impl.StaticMarkerBinder;
 import org.slf4j.spi.LocationAwareLogger;
 
@@ -39,18 +37,13 @@ import org.slf4j.spi.LocationAwareLogger;
 public class Log4jLogger implements LocationAwareLogger, Serializable {
 
     public static final String FQCN = Log4jLogger.class.getName();
-
     private static final long serialVersionUID = 7869000638091304316L;
-    private static final Marker EVENT_MARKER = MarkerFactory.getMarker("EVENT");
-    private static final EventDataConverter CONVERTER = createConverter();
 
-    private final boolean eventLogger;
     private transient ExtendedLogger logger;
     private final String name;
 
     public Log4jLogger(final ExtendedLogger logger, final String name) {
         this.logger = logger;
-        this.eventLogger = "EventLogger".equals(name);
         this.name = name;
     }
 
@@ -363,9 +356,7 @@ public class Log4jLogger implements LocationAwareLogger, Serializable {
             return;
         }
         final Message msg;
-        if (CONVERTER != null && eventLogger && marker != null && marker.contains(EVENT_MARKER)) {
-            msg = CONVERTER.convertEvent(message, params, throwable);
-        } else if (params == null) {
+        if (params == null) {
             msg = new SimpleMessage(message);
         } else {
             msg = new ParameterizedMessage(message, params, throwable);
@@ -410,15 +401,6 @@ public class Log4jLogger implements LocationAwareLogger, Serializable {
         aOutputStream.defaultWriteObject();
     }
 
-    private static EventDataConverter createConverter() {
-        try {
-            LoaderUtil.loadClass("org.slf4j.ext.EventData");
-            return new EventDataConverter();
-        } catch (final ClassNotFoundException cnfe) {
-            return null;
-        }
-    }
-
     private static Level getLevel(final int i) {
         switch (i) {
         case TRACE_INT:
diff --git a/log4j-slf4j-impl/src/test/java/org/apache/logging/slf4j/LoggerTest.java b/log4j-slf4j-impl/src/test/java/org/apache/logging/slf4j/LoggerTest.java
index 0524074..c60f1ad 100644
--- a/log4j-slf4j-impl/src/test/java/org/apache/logging/slf4j/LoggerTest.java
+++ b/log4j-slf4j-impl/src/test/java/org/apache/logging/slf4j/LoggerTest.java
@@ -21,7 +21,6 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import java.util.List;
-import java.util.Locale;
 
 import org.apache.logging.log4j.junit.LoggerContextRule;
 import org.apache.logging.log4j.test.appender.ListAppender;
@@ -34,8 +33,6 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.slf4j.MDC;
 import org.slf4j.Marker;
-import org.slf4j.ext.EventData;
-import org.slf4j.ext.EventLogger;
 import org.slf4j.ext.XLogger;
 import org.slf4j.ext.XLoggerFactory;
 import org.slf4j.spi.LocationAwareLogger;
@@ -145,23 +142,6 @@ public class LoggerTest {
         verify("List", "o.a.l.s.LoggerTest Hello, Log4j Log4j {} MDC{}" + Strings.LINE_SEPARATOR);
     }
 
-    @Test
-    public void testEventLogger() {
-        MDC.put("loginId", "JohnDoe");
-        MDC.put("ipAddress", "192.168.0.120");
-        MDC.put("locale", Locale.US.getDisplayName());
-        final EventData data = new EventData();
-        data.setEventType("Transfer");
-        data.setEventId("Audit@18060");
-        data.setMessage("Transfer Complete");
-        data.put("ToAccount", "123456");
-        data.put("FromAccount", "123457");
-        data.put("Amount", "200.00");
-        EventLogger.logEvent(data);
-        MDC.clear();
-        verify("EventLogger", "o.a.l.s.LoggerTest Transfer [Audit@18060 Amount=\"200.00\" FromAccount=\"123457\" ToAccount=\"123456\"] Transfer Complete" + Strings.LINE_SEPARATOR);
-    }
-
     private void verify(final String name, final String expected) {
         final ListAppender listApp = ctx.getListAppender(name);
         assertNotNull("Missing Appender", listApp);
@@ -177,6 +157,5 @@ public class LoggerTest {
     public void cleanup() {
         MDC.clear();
         ctx.getListAppender("List").clear();
-        ctx.getListAppender("EventLogger").clear();
     }
 }
diff --git a/log4j-slf4j-impl/src/test/java/org/apache/logging/slf4j/OptionalTest.java b/log4j-slf4j-impl/src/test/java/org/apache/logging/slf4j/OptionalTest.java
deleted file mode 100644
index a6e9fd5..0000000
--- a/log4j-slf4j-impl/src/test/java/org/apache/logging/slf4j/OptionalTest.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache license, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the license for the specific language governing permissions and
- * limitations under the license.
- */
-package org.apache.logging.slf4j;
-
-import java.util.List;
-
-import org.apache.logging.log4j.junit.LoggerContextRule;
-import org.apache.logging.log4j.test.appender.ListAppender;
-import org.apache.logging.log4j.util.Strings;
-import org.junit.Before;
-import org.junit.ClassRule;
-import org.junit.Test;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.slf4j.MDC;
-import org.slf4j.Marker;
-import org.slf4j.MarkerFactory;
-
-import static org.junit.Assert.*;
-
-/**
- *
- */
-public class OptionalTest {
-
-    private static final String CONFIG = "log4j-test1.xml";
-
-    @ClassRule
-    public static final LoggerContextRule CTX = new LoggerContextRule(CONFIG);
-
-    Logger logger = LoggerFactory.getLogger("EventLogger");
-    Marker marker = MarkerFactory.getMarker("EVENT");
-
-    @Test
-    public void testEventLogger() {
-        logger.info(marker, "This is a test");
-        MDC.clear();
-        verify("EventLogger", "o.a.l.s.OptionalTest This is a test" + Strings.LINE_SEPARATOR);
-    }
-
-    private void verify(final String name, final String expected) {
-        final ListAppender listApp = CTX.getListAppender(name);
-        final List<String> events = listApp.getMessages();
-        assertTrue("Incorrect number of messages. Expected 1 Actual " + events.size(), events.size()== 1);
-        final String actual = events.get(0);
-        assertEquals("Incorrect message. Expected " + expected + ". Actual " + actual, expected, actual);
-        listApp.clear();
-    }
-
-    @Before
-    public void cleanup() {
-        CTX.getListAppender("List").clear();
-        CTX.getListAppender("EventLogger").clear();
-    }
-}
diff --git a/log4j-slf4j-impl/src/test/resources/log4j-test1.xml b/log4j-slf4j-impl/src/test/resources/log4j-test1.xml
index a64bdfa..07a2be6 100644
--- a/log4j-slf4j-impl/src/test/resources/log4j-test1.xml
+++ b/log4j-slf4j-impl/src/test/resources/log4j-test1.xml
@@ -6,9 +6,6 @@
   <ThresholdFilter level="trace"/>
 
   <Appenders>
-    <List name="EventLogger">
-      <PatternLayout pattern="%C{1.} %m%n"/>
-    </List>
     <Console name="STDOUT">
       <PatternLayout pattern="%C{1.} %m MDC%X%n"/>
     </Console>
@@ -24,10 +21,6 @@
   </Appenders>
 
   <Loggers>
-    <Logger name="EventLogger" level="info" additivity="false">
-      <AppenderRef ref="EventLogger"/>
-    </Logger>>
-
     <Logger name="org.apache.logging.log4j.test2" level="debug" additivity="false">
       <AppenderRef ref="File"/>
     </Logger>

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File logging-log4j-Remove-unsupported-EventDataConverter.patch of Package log4j (Revision a66dc8b7fa20228eff37d530695822b2)

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